/* Background circle applied to every cluster icon. */
circle.icon_cluster {
  fill: #ffffff;
  fill-opacity: 1.0;
  stroke: #000000;
  stroke-opacity: 0.75;
  stroke-width: 1px;
}

/* Background polygon that encloses a cluster of icons. */
path.icon_cluster_hull {
  fill: #000000;
  fill-opacity: 0.1;
  stroke: #000000;
  stroke-opacity: 0.5;
  stroke-width: 2px;
  stroke-dasharray: 5,5;
}

/* Numeric label for an icon representing multiple data points. */
text.cluster_label {
  fill: #000000;
  fill-opacity: 1.0;
  text-anchor: middle;
  alignment-baseline: middle;
}
